Fortunato, E.a, Teodoro Silva Ferreira Nunes Guimarães Soares Giuliani Popovic Brener Martins P. a V. a. "Performances of an optical ruler based on one-dimensional hydrogenated amorphous Si position-sensitive detectors produced using different metal contacts." Philosophical Magazine B: Physics of Condensed Matter; Statistical Mechanics, Electronic, Optical and Magnetic Properties. 80 (2000): 765-774.